Studied by 35 people
Gold Foil Experiment
Rutherford
Plum Pudding Model
Thomson
Discovered the proton
Goldstein
Cathode Ray Tube
Thomson
Nuclear Model
Rutherford
First True Scientific Atomic Theory
Dalton
Billiard Ball Model
Dalton
Discovered/Determined the mass of neutron
Chadwick
Discovered electrons
Thomson
Planetary model
Bohr
Coined term "a tomos"
Democritus
Conducted his own experiments at home
Dalton
Determined charge of electrons
Millikan
Earth, wind, fire, water, ether
Aristotle
Oil Drop Experiment
Millikan
Discovered atomic number and reorganized periodic table
Mosely
Considered wrong for 2,000 years
Democritus
Used awesome equation and predicted that electrons could be waves of particles
Schrodinger
Discovered positive nucleus
Rutherford
First to use simple experiments to prove his point
Dalton
Quantum Mechanics model
Heisenberg
Determined atom is mostly empty space
Rutherford
Conducted a "reverse cathode tube"
Goldstein
Known for uncertainty principle
Heisenberg
Studied hot hydrogen atoms and determined that the energy was "quantized"
Bohr
Note
Flashcard